ISRC USX9P0919964
Verified recording
USX9P0919964 is “Caballero” by Alex Zurdo,
registered on the CopyrightChains blockchain with CopyrightID
0x892e2ba9340a877abe14feec15a1597dd4f4207477f18ef8a41f6e79f0d3bb8e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0919964.
Recording identifiers
- ISRC
- USX9P0919964
- Title
- Caballero
- Artist
- Alex Zurdo
- CopyrightID (CopyrightChains transaction hash)
0x892e2ba9340a877abe14feec15a1597dd4f4207477f18ef8a41f6e79f0d3bb8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fc43f3907ec167689346cd5181871441eb3caf233db613472a0fbd9fa491a73d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0919964
- Bitcoin block existence check
- https://blockstream.info/api/block/956304